BR8803588A - Mola de gas - Google Patents

Mola de gas

Info

Publication number
BR8803588A
BR8803588A BR8803588A BR8803588A BR8803588A BR 8803588 A BR8803588 A BR 8803588A BR 8803588 A BR8803588 A BR 8803588A BR 8803588 A BR8803588 A BR 8803588A BR 8803588 A BR8803588 A BR 8803588A
Authority
BR
Brazil
Prior art keywords
gas spring
spring
gas
Prior art date
Application number
BR8803588A
Other languages
English (en)
Inventor
Bernd Koertgen
Helmut Morgen
Heinz-Josef Heinrichs
Castor Fuhrmann
Herbert Freitag
Original Assignee
Stabilus Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stabilus Gmbh filed Critical Stabilus Gmbh
Publication of BR8803588A publication Critical patent/BR8803588A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/365—Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Compressor (AREA)
BR8803588A 1987-07-17 1988-07-15 Mola de gas BR8803588A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723654 DE3723654A1 (de) 1987-07-17 1987-07-17 Schwimmend angeordneter dichtring mit ventilfunktion

Publications (1)

Publication Number Publication Date
BR8803588A true BR8803588A (pt) 1989-02-08

Family

ID=6331773

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803588A BR8803588A (pt) 1987-07-17 1988-07-15 Mola de gas

Country Status (7)

Country Link
US (1) US4944498A (pt)
EP (1) EP0299431B1 (pt)
JP (1) JPS6430940A (pt)
AU (1) AU605319B2 (pt)
BR (1) BR8803588A (pt)
DE (2) DE3723654A1 (pt)
ES (1) ES2028197T3 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231104B (en) * 1989-03-11 1993-08-25 Dowty Seals Ltd Seal for a hydraulic ram
DE4019578A1 (de) * 1990-06-20 1992-01-02 Stabilus Gmbh Hydraulisches, pneumatisches oder hydropneumatisches aggregat mit reibkraftunterstuetzung durch selbstklemmende reibelemente
US5062397A (en) * 1990-09-07 1991-11-05 Eaton Corporation Valve stem seal
US5286064A (en) * 1992-04-02 1994-02-15 Bridges Donald Y Sealing plate for a pipe coupling
US5362107A (en) * 1992-04-02 1994-11-08 Bridges Donald Y Pipe coupling with sealing plate
US6092632A (en) * 1997-10-01 2000-07-25 Fichtel And Sachs Industries, Inc. Gas spring with temperature compensation
US6113108A (en) * 1998-03-11 2000-09-05 Caterpillar Inc. Buffer seal
US6905124B2 (en) 2001-08-15 2005-06-14 Trostel Ltd. Unitized seal for a gas spring
JPWO2004023007A1 (ja) * 2002-09-09 2005-12-22 Nok株式会社 密封装置
US7011193B2 (en) * 2004-02-13 2006-03-14 Tenneco Automotive Operating Company Inc. Rod guide and seal system for gas filled shock absorbers
ITMI20050419A1 (it) * 2005-03-15 2006-09-16 Agostino Ferrari Spa Dispositivo ammortizzante per elementi di arredaento con sistema di compensazione della variazione di volume migliorato
EP1974159A1 (en) * 2006-01-05 2008-10-01 Norgren, Inc. An asymetrical k-ring
JP4777793B2 (ja) * 2006-02-10 2011-09-21 カヤバ工業株式会社 ガススプリング
US8246019B2 (en) * 2007-06-21 2012-08-21 GM Global Technology Operations LLC Air spring for vehicle closure
US8246055B2 (en) * 2008-02-29 2012-08-21 Zodiac Pool Systems, Inc. Multi-lobed seal member
DE102008040994A1 (de) * 2008-08-05 2010-02-11 Robert Bosch Gmbh Dichtungsanordnung
DE102009046975B4 (de) * 2009-11-23 2021-08-19 Robert Bosch Gmbh Dichtring, insbesondere für eine hydraulische Kolbenpumpe
DE102010039439A1 (de) * 2010-08-18 2012-02-23 Robert Bosch Gmbh Dichtring für eine Kolbenpumpe
DE102010049750B3 (de) * 2010-10-29 2012-01-26 Montanhydraulik Gmbh Rückfallpresse
JP5793346B2 (ja) * 2011-05-31 2015-10-14 日立オートモティブシステムズ株式会社 シリンダ装置
WO2013046239A1 (en) * 2011-09-30 2013-04-04 POLITECNICO Dl TORINO Multi-lobed annular seal for pneumatic and hydraulic applications and sealing unit equipped with such seal
US20220260155A1 (en) * 2019-07-19 2022-08-18 Spm Oil & Gas Inc. Novel High-Pressure Sealing Ring with Custom-Shaped Profile

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144544B (de) * 1960-09-21 1963-02-28 Albert Dillenburger Hydropneumatischer Einrohrstossdaempfer, insbesondere fuer Kraftfahrzeuge
ZA724366B (en) * 1971-07-02 1973-03-28 Girling Ltd Permanent assemblies including thermoplastic components and method of assembly
US3804217A (en) * 1972-03-13 1974-04-16 Monroe Belgium Nv Pressurized shock absorber
DE2231050A1 (de) * 1972-06-24 1974-01-17 Stabilus Gmbh Kolbenstangendichtung fuer gasfedern mit an der fuehrung abgestuetzter dichtlippe
FR2234811A5 (en) * 1973-06-20 1975-01-17 Outillage Air Comprime Sealing ring with T-section metal core - has rubber coating with corner lobes and exposed metal faces
DE7422901U (de) * 1974-07-05 1974-10-31 Stabilus Gmbh Gasfeder mit Ölkissenabdichtung
JPS583160B2 (ja) * 1976-03-19 1983-01-20 トキコ株式会社 圧力容器へのガス封入方法
US4060023A (en) * 1976-06-04 1977-11-29 George Vegella Dual lip rod wiping seal
JPS6035812Y2 (ja) * 1979-11-09 1985-10-24 トキコ株式会社 ガススプリング
US4342447A (en) * 1980-08-25 1982-08-03 Atwood Vacuum Machine Company Gas spring with tubular shell seal
DE3245338C2 (de) * 1982-12-08 1985-10-31 Fa. Carl Freudenberg, 6940 Weinheim Dichtung
US4548389A (en) * 1983-03-01 1985-10-22 Fichtel & Sachs Industries, Inc. Redundant high-pressure seal for fluid spring
DE3503537A1 (de) * 1985-02-02 1986-08-07 Stabilus Gmbh, 5400 Koblenz Dichtungseinrichtung zur abdichtung einer kolbenstange
DE3600971A1 (de) * 1985-02-08 1987-07-16 Sachtler Filmtech Geraete Hoehenverstellbare saeule, insbesondere mittelsaeule fuer ein stativ zur aufnahme einer film- oder fernsehkamera
US4693343A (en) * 1985-06-12 1987-09-15 Quadion Corporation Multi-lobed rectangular sealing ring
US4588195A (en) * 1985-11-22 1986-05-13 Dana Corporation Floating lip seal assembly with convoluted flexible section
US4660839A (en) * 1985-12-09 1987-04-28 Koyo Seiko, Co. Ltd. Endless backup ring for hydraulic apparatus seal

Also Published As

Publication number Publication date
AU605319B2 (en) 1991-01-10
DE3867345D1 (de) 1992-02-13
EP0299431A1 (de) 1989-01-18
JPS6430940A (en) 1989-02-01
ES2028197T3 (es) 1992-07-01
AU1864088A (en) 1989-01-19
US4944498A (en) 1990-07-31
DE3723654A1 (de) 1989-01-26
EP0299431B1 (de) 1992-01-02

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/07/2003